{ Free DB Manager

  Copyright (C) 2005-2021 Lagunov Aleksey  alexs75 at yandex.ru

  This source is free software; you can redistribute it and/or modify it under
  the terms of the GNU General Public License as published by the Free
  Software Foundation; either version 2 of the License, or (at your option)
  any later version.

  This code is distributed in the hope that it will be useful, but WITHOUT ANY
  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
  details.

  A copy of the GNU General Public License is available on the World Wide Web
  at <http://www.gnu.org/copyleft/gpl.html>. You can also obtain it by writing
  to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
  MA 02111-1307, USA.
}

unit fdbm_ConnectionAbstractUnit;

{$I fbmanager_define.inc}

interface

uses
  Classes, SysUtils, Forms, SQLEngineAbstractUnit, fdbm_PagedDialogPageUnit;

type

  { TConnectionDlgPage }

  TConnectionDlgPage = class(TPagedDialogPage)
  private
    FLockCount:integer;
  protected
    property LockCount:integer read FLockCount;
  public
    procedure LoadParams(ASQLEngine:TSQLEngineAbstract);virtual;abstract;
    procedure SaveParams;virtual;abstract;
    function TestConnection:boolean;virtual;
    procedure Lock;
    procedure UnLock;
  end;

implementation

{$R *.lfm}

{ TConnectionDlgPage }

function TConnectionDlgPage.TestConnection: boolean;
begin
  Result:=true;
end;

procedure TConnectionDlgPage.Lock;
begin
  Inc(FLockCount);
end;

procedure TConnectionDlgPage.UnLock;
begin
  if FLockCount>0 then
    Dec(FLockCount);
end;

end.

